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CBSE Notes 2011-2012 » X-Mathematics-Term2

Surface Areas and Volumes

Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a s...

Multiple choice question

Three cubes of iron whose edges are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is

A rectangular block 6 cm x 12 cm x 15 cm is cut into exact number of equal cubes. The least possible...

Multiple choice question

A rectangular block 6 cm x 12 cm x 15 cm is cut into exact number of equal cubes. The least possible number of cubes will be

Given that 1 cu. cm of marble weighs 25 gm, the weight of a marble block, 28 cm in width with 5 cm t...

Multiple choice question

Given that 1 cu. cm of marble weighs 25 gm, the weight of a marble block, 28 cm in width with 5 cm thick, is
112 kg. The length of the block is

A river 1.5 m deep and 36 m wide is flowing at the rate of 3.5 km per hour. The amount of water that...

Multiple choice question

A river 1.5 m deep and 36 m wide is flowing at the rate of 3.5 km per hour. The amount of water that runs into the sea per minute (in cubic metres) is

How many bags of grain can be stored in a cuboid granary 12 m x 6 m x 5 m. If each bag occupies a sp...

Multiple choice question

How many bags of grain can be stored in a cuboid granary 12 m x 6 m x 5 m. If each bag occupies a space of 0.48 m3?

A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between su...

Multiple choice question

A metal sheet 27 cm long, 8 cm broad and 1 cm thick is melted into a cube. The difference between surface areas of two solids is

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